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Twelve green DDR5 RDIMM modules with black chips, no heat spreaders, in a tray

NEMIX RAM

NEMIX RAM DDR5 4800 ECC RDIMM 192GB 12x16GB CL40 1.1V Supermicro H14SST-G memory upgrade

SKU CH-K2BZ-129HH

192 GB DDR5 ECC registered server memory kit of twelve 16 GB modules at 4800 MHz CL40 1.1 V for Supermicro H14SST-G motherboards

  • Capacity192GB (12 x 16GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 192GB 12X16GB

Show 30 more configurations
  • 192 GB total capacity from twelve 16 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • Registered ECC design prevents silent data corruption
  • 288-pin RDIMM form factor fits Supermicro H14SST-G
  • Major OEM Samsung Micron Hynix chips ensure enterprise stability

Supermicro H14SST-G memory kit

This 192GB kit contains 12 modules of 16GB DDR5-4800 ECC Registered RDIMM memory built for the Supermicro H14SST-G motherboard. Each module runs at 1.1V with CL40 latency and a 1Rx8 organisation. The registered design lets the board run every slot populated at the rated speed.

Suited for capacity-bound server workloads

Virtualisation hosts, database servers and compute nodes that need the full 192GB across all channels will use this kit directly. Builders who need a different total capacity, a lower latency bin or unbuffered modules should look at another configuration.

Handles full 12-slot population at DDR5-4800

The registered architecture and exact rank match keep every channel stable at the rated 4800 MT/s when all 12 slots are filled. Workloads that demand higher memory frequencies or tighter timings than CL40 will exceed what this kit delivers.

Highlights

  • 192 GB total capacity from twelve 16 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • Registered ECC design prevents silent data corruption
  • 288-pin RDIMM form factor fits Supermicro H14SST-G
  • Major OEM Samsung Micron Hynix chips ensure enterprise stability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-618K12
Capacity192GB (12 x 16GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content192GB 12X16GB DDR5 4800MHz PC5-38400 1Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will this 12-module 192GB DDR5 kit run in my Supermicro H14SST-G without changing any BIOS settings?

The kit matches the board's required 288-pin RDIMM form factor, 4800 speed, 1.1V voltage and CL40 timing so the memory controller recognises it at full capacity automatically.

Can I mix these 1Rx8 registered ECC modules with older DDR5 UDIMMs in the same server?

No — the H14SST-G requires registered RDIMMs and the memory controller will not operate with unbuffered UDIMMs installed alongside them.

How do I confirm all 192GB are active at the rated 4800 MT/s after installation?

Check the BIOS memory information screen or run a tool such as dmidecode; it should show 12 x 16GB DDR5 4800 CL40 1.1V RDIMM with ECC enabled.

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